Results 1 to 10 of about 1,032,515 (329)

Orbital neoplasms in cats: 21 cases (1974-1990) [PDF]

open access: bronzeJournal of the American Veterinary Medical Association, 1992
Summary Squamous cell carcinoma was the most common neoplasm found in a review of case records of 21 cats with histopathologically confirmed orbital neoplasms. Other neoplasms found were lymphosarcoma, undifferentiated carcinoma, malignant melanoma, adenocarcinoma, fibrosarcoma, chondroma, and hemangiosarcoma. Three (14%) neoplasms were primary, 15 (71%
Brian C. Gilger   +3 more
semanticscholar   +4 more sources

Orbital lymphoid neoplasms. A clinicopathologic study of 60 patients [PDF]

open access: bronzeCancer, 1980
Sixty cases of orbital lymphoid neoplasms originally accessioned as malignant lymphomas were analyzed histopathologically and the follow-up data evaluated separately for each category as follows: inflammatory pseudo-tumor, 5; reactive lymphoid hyperplasia, 8; atypical lymphoid hyperplasia, 7; and malignant lymphocytic lymphoma (classified according to ...
Daniel M. Knowles, Frederick A. Jakobiec
semanticscholar   +4 more sources

Clinicopathological features of cranial-nasal-orbital communicating lesions and diagnostic indicators for differentiating benign and malignant neoplasms [PDF]

open access: goldInternational Journal of Ophthalmology
AIM: To investigate the clinicopathological features of cranial-nasal-orbital communicating lesions and identify key diagnostic indicators for differentiating benign and malignant neoplasms.
Meng Xie   +7 more
doaj   +4 more sources

A 12-Year Retrospective Survey of Management of Patients with Malignant Neoplasms in the Orbital Cavity in a Brazilian Cancer Hospital [PDF]

open access: hybridOpen Dentistry Journal, 2013
Purpose: The aim of this study was to investigate the distribution of different types of malignant tumors in the orbital cavity, surgical treatments, and subsequent prosthetic rehabilitation. Materials and Methods: A retrospective sample of 269 charts of
Daniela Sirianni   +2 more
openalex   +2 more sources

Congenital orbital teratoma: a case report with preservation of the globe and 18 years of follow-up

open access: yesBMC Ophthalmology, 2021
Background Congenital orbital teratomas are extremely rare, usually benign neoplasms, comprised of cells originating from all three germ cell layers. Clinically the tumor appears solid, most of the times is intraconal and presents as a rapidly growing ...
Panagiotis A. Tsoutsanis   +1 more
doaj   +2 more sources

Orbital compression syndrome in a Ugandan child with sickle cell disease: A case report

open access: yesClinical Case Reports, 2021
Orbital compression syndrome is a rare acute complication of sickle cell disease that may impair vision. Assessment by a multidisciplinary team incorporates detailed history and physical examination, fundoscopy, and appropriate imaging to exclude ...
Ronald Olum   +5 more
doaj   +2 more sources

Preoperative transarterial embolization of a recurrent orbital solitary fibrous tumor with significant hypervascularity: a case report

open access: yesBMC Surgery, 2021
Background Orbital solitary fibrous tumors (SFTs) are rare neoplasms. Recurrent, hypervascular, malignant variations of orbital SFTs have recently been noted and can present a surgical challenge.
Xiawei Wang   +7 more
doaj   +2 more sources

Diagnostic and Therapeutic Management of Primary Orbital Neuroendocrine Tumors (NETs): Systematic Literature Review and Clinical Case Presentation

open access: yesBiomedicines
Background: The ocular involvement of neuroendocrine neoplasms (NENs) is uncommon and mainly represented by metastases from gastrointestinal and lung neuroendocrine tumors.
Giulia Arrivi   +9 more
doaj   +2 more sources

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